WEBVTT >> WE ARE ASKING YOU WHY, WHY IS THIS HAPPENING? ALEXANDRA: A CRY FOR ANSWERS TONIGHT. LOVED ONES GATHER TO REMEMBER KAYVIAUN NELSON. THE 21-YEAR-OLD WAS SHOT AND KILLED IN A WALMART PARKING LOT WEDNESDAY NIGHT. GOOD EVENING. I'M ALEXANDRA STONE. FAMILY AND FRIENDS BACK AT THAT WALMART THIS EVENING, HOLDING A PRAYER VIGIL FOR NELSON, AND TELLING US NOW IS THE TIME FOR CHANGE. KETV NEWSWATCH 7'S SARAH FILI IS LIVE WITH THE BIG STORY. REPORTER: THE MOST POWERFUL PLEA , SAYING IT IS TIME TO PUT A STOP TO THE VIOLENCE BEFORE ANOTHER FAMILY LOSES SOMEONE. >> A LOT OF ANXIETY. REPORTER: CHARLES NELSON WALKS IN THE WALMART PARKING LOT WHERE HIS DAUGHTER WAS SHOT AND KILLED JUST 48 HOURS AGO. >> I REMEMBER PULLING UP HERE, TRYING TO FIGURE OUT WAS THIS MY DAUGHTER, AND AT THAT TIME I DIDN’T EVEN KNOW IF IT WAS HER. REPORTER: IMMEDIATLEY WELCOMED INTO A MASSIVE GROUP, THERE TO SHOW THEIR LOVE FOR KAYVIAUN. >> THAT WAS MY BEST FRIEND OF 5 YEARS. I’M GOING TO MISS HER SMILE. I'M GOING TO MISS WAKING UP TO HER CALLS IN THE MORNING. I’M GOING TO MISS HER TAKING CARE OF KIDS NO ONE ELSE WANTED TO. REPORTER: BEGGING FOR CHANGE. >> TURN THIS HURT, LORD GOD, THIS PAIN, LORD GOD, THAT YOU CAN TURN THIS INTO A WAY THAT WE CAN REMEMBER. >> WE'VE GOT TO STOP TEARING EACH OTHER DOWN AND START BUILDING EACH OTHER UP. REPORTER: AND ANSWERS. >> KAY DIDN’T DO NOTHING WRONG TO NOBODY FOR THIS TO HAPPEN TO HER. THEY NEED TO FIND OUT WHAT HAPPENED. >> I DO WANT THE TRUTH. REPORTER: PROMISING THAT THEY’LL SPARK THE SHIFT. >> YOU KNOW WHAT? CHANGE STARTS WITH US. >> CAN ONLY HAPPEN BY A COMMUNITY THAT HAS BEEN AWAKENED AND IS NOT AFRAID TO SAY SOMETHING ABOUT PEOPLE THAT CHOOSE TO MAKE THIS A LIFESTYLE. REPORTER: NELSON’S FATHER VOWING TO START WITH KAYVIAUN’S OWN TWO CHILDREN. >> I'M GOING TO SET THEM UP ON A PATH THAT WHERE HOPEFULLY THEY DON’T HAVE TO MEET THIS SAME FATE. REPORTER: KAYVIAUN’S FATHER HAS SET UP A FUND AT FIRST NATIONAL BANK TO SUPPORT HER CHILDREN. IT’S UNDER HER NAME KAYVIAUN NELSON. THEY’VE ALSO SET FUNERAL ARRANGEMENTS FOR MONDAY AT HER FATHER’S CHURCH ZIO